2004 Hyundai Sonata Owner's Manual - Page 89

FEATURES OF YOUR HYUNDAI B720A08Y-AAT 1- 77 DEFROSTING/DEFOGGING B720A03Y B720A04Y To remove interior fog on the windshield. o Set the air flow control to the defrost ( ) position. The air intake control will change to fresh mode automatically. o Set the temperature control at the desired position. o Set the fan speed control between 1 and 4 position. To remove frost or exterior fog on the windshield; o Set the air flow control to the defrost ( ) position. The air intake control will change to fresh mode automatically. o Set the temperature control to warm. o Set the fan speed control to position 3 or 4. NOTE: o When the A/C is operated continuously on the floor-defrost level ( ) or defrost level ( ), it may cause fog to form on the exterior windshield. If this occurs, set the air flow control to the face level position ( ) and fan speed control to the low position. o In high humidity conditions, defrost position can be used with the A/C and the air intake in the ( ) position for increased defogging action.